Section 7
MAINTENANCE
44
sure setting. Turning the screw counterclockwise
lowers both the high and low pressure equally.
FOR DIFFERENTIAL ADJUSTMENT:
Differential is the difference between the high and
low pressure settings 10 psi (0.7 bar) typical.
Turn the differential adjusting screw to the lower
(reset) setting. Turning the screw counterclockwise
widens the differential by lowering the reset (lower)
setting only.
The differential pressure regulators are adjusted by
loosening the jam nut on the end of the cone
shaped cover of the pressure regulator. When the
jam nut is loose, turn the adjusting screw clockwise
to increase or counterclockwise to decrease the
setting.
Above 100 psi (6.9 bar), the regulator should allow
pressure to flow into the control chamber of the
Sullicon Control. The Sullicon Control lever should
start to move at this time. Cycle the control system
several times and recheck all pressure settings.
SULLICON ACTUATOR MAINTENANCE
. The Sullicon actuator was ad-
justed at the factory and should require only peri-
odic lubrication of its links and pivot points to keep
operating properly. In general, if the pressure signal
(P2) is present and proper lubrication link lubrica-
tion is evident, sluggish valve operation or exces-
sive leakage indicates a damaged diaphragm. A re-
placement diaphragm is available in kit no. 250020-
353, and may be installed as follows:
Relieve package pressure before making re-
pairs.
1. Remove adjacent air signal tubework.
2. Loosen/remove cap screw fastening the valve
arm link to the Sullicon control lever and let link
hang aside.
3. Loosen/remove the two (2) capscrew/nut assem-
blies securing Sullicon to its mounting bracket
and pull Sullicon away.
4. Loosen/remove remaining capscrew/nut assem-
blies holding Sullicon body, diaphragm and cover
together. Note that control stop bracket also
comes off; without disturbing the stop screw/nut
assembly, put it aside.
Figure 7-6 Drive Coupling- 150HP/ 112KW
Figure 7-5 Sullicon Control (P/N 011682-003)
*Repair Kit P/N 250020-353
Содержание LS-25
Страница 13: ...Section 2 DESCRIPTION 7 Figure 2 2 Cooling and Lubrication System...
Страница 14: ...Section 2 DESCRIPTION 8 Figure 2 3A Compressor Piping and Instrumentation Diagram Electro mechanical...
Страница 15: ...Section 2 DESCRIPTION 9 Figure 2 3B Compressor Piping and Instrumentation Diagram Supervisor...
Страница 17: ...Section 2 DESCRIPTION 11 Figure 2 4 Compressor Discharge System...
Страница 18: ...Section 2 DESCRIPTION 12 Figure 2 5A Compressor System Start Electro mechanical...
Страница 19: ...Section 2 DESCRIPTION 13 Figure 2 5B Compressor System Full Load Electro mechanical...
Страница 20: ...Section 2 DESCRIPTION 14 Figure 2 5C Compressor System Modulation Electro mechanical...
Страница 21: ...Section 2 DESCRIPTION 15 Figure 2 5D Compressor System Unload Electro mechanical...
Страница 22: ...Section 2 DESCRIPTION 16 Figure 2 6A Control System Start Supervisor with Spiral Valve...
Страница 23: ...Section 2 DESCRIPTION 17 Figure 2 6B Control System Full Load Supervisor with Spiral Valve...
Страница 24: ...Section 2 DESCRIPTION 18 Figure 2 6C Control System Modulation Supervisor with Spiral Valve...
Страница 25: ...Section 2 DESCRIPTION 19 Figure 2 6D Control System Unload Supervisor with Spiral Valve...
Страница 28: ...Section 2 DESCRIPTION 22 Figure 2 8 Typical Machine Connection Electro mechanical...
Страница 30: ...NOTES 24...
Страница 33: ...Section 3 SPECIFICATIONS 27 Figure 3 1A Compressor Identification Air cooled...
Страница 34: ...Section 3 SPECIFICATIONS 28 Figure 3 1B Compressor Identification Water cooled...
Страница 40: ...Section 6 SUPERVISOR 34 Figure 6 1 Supervisor Panel...
Страница 60: ...Section 8 ILLUSTRATIONS AND PARTS LIST 54 8 3 MOTOR COMPRESSOR FRAME AND PARTS...
Страница 62: ...Section 8 ILLUSTRATIONS AND PARTS LIST 56 8 4 AIR INLET SYSTEM...
Страница 64: ...Section 8 ILLUSTRATIONS AND PARTS LIST 58 8 5 COOLING LUBRICATION AIR COOLED...
Страница 66: ...Section 8 ILLUSTRATIONS AND PARTS LIST 60 8 6 COOLING AND LUBRICATION SYSTEM WATER COOLED...
Страница 68: ...Section 8 ILLUSTRATIONS AND PARTS LIST 62 8 7 COOLER ASSEMBLY L MODEL...
Страница 70: ...Section 8 ILLUSTRATIONS AND PARTS LIST 64 8 8 COOLER ASSEMBLY XH MODEL...
Страница 72: ...Section 8 ILLUSTRATIONS AND PARTS LIST 66 8 9 WATER PIPING WATER COOLED...
Страница 74: ...Section 8 ILLUSTRATIONS AND PARTS LIST 68 8 10 DISCHARGE SYSTEM AIR COOLED...
Страница 76: ...Section 8 ILLUSTRATIONS AND PARTS LIST 70 8 10 DISCHARGE SYSTEM AIR COOLED...
Страница 78: ...Section 8 ILLUSTRATIONS AND PARTS LIST 72 8 11 DISCHARGE SYSTEM WATER COOLED...
Страница 80: ...Section 8 ILLUSTRATIONS AND PARTS LIST 74 8 11 DISCHARGE SYSTEM WATER COOLED...
Страница 82: ...Section 8 ILLUSTRATIONS AND PARTS LIST 76 8 12 SULLICON CONTROL...
Страница 84: ...Section 8 ILLUSTRATIONS AND PARTS LIST 78 8 12 SULLICON CONTROL...
Страница 86: ...Section 8 ILLUSTRATIONS AND PARTS LIST 80 8 13 ACTUATOR VALVE...
Страница 88: ...Section 8 ILLUSTRATIONS AND PARTS LIST 82 8 14 CONTROL SYSTEM ELECTRO MECHANICAL...
Страница 90: ...Section 8 ILLUSTRATIONS AND PARTS LIST 84 8 15 CONTROL SYSTEM SUPERVISOR...
Страница 92: ...Section 8 ILLUSTRATIONS AND PARTS LIST 86 8 16 UNIT TUBING...
Страница 94: ...Section 8 ILLUSTRATIONS AND PARTS LIST 88 8 17 INSTRUMENT PANEL ELECTRO MECHANICAL...
Страница 96: ...Section 8 ILLUSTRATIONS AND PARTS LIST 90 8 18 INSTRUMENT PANEL SUPERVISOR...
Страница 98: ...Section 8 ILLUSTRATIONS AND PARTS LIST 92 8 19 ELECTRICAL BOX...
Страница 100: ...Section 8 ILLUSTRATIONS AND PARTS LIST 94 8 20 ENCLOSURE...
Страница 102: ...Section 8 ILLUSTRATIONS AND PARTS LIST 96 8 20 ENCLOSURE...
Страница 104: ...Section 8 ILLUSTRATIONS AND PARTS LIST 98 8 21 DECAL GROUP...
Страница 106: ...Section 8 ILLUSTRATIONS AND PARTS LIST 100 8 21 DECAL GROUP...
Страница 108: ...Section 8 ILLUSTRATIONS AND PARTS LIST 102 8 22 DECAL LOCATION REFERENCE AIR COOLED LESS ENCLOSURE...
Страница 110: ...Section 8 ILLUSTRATIONS AND PARTS LIST 104 8 23 DECAL LOCATION REFERENCE WATER COOLED LESS ENCLOSURE...
Страница 112: ...Section 8 ILLUSTRATIONS AND PARTS LIST 106 8 24 DECAL LOCATION REFERENCE TYPICAL ENCLOSURE...
Страница 114: ...Section 8 ILLUSTRATIONS AND PARTS LIST 108 8 25 WIRING DIAGRAM STANDARD FULL VOLTAGE ELECTRO MECHANICAL 02250125 969R1...
Страница 115: ...Section 8 ILLUSTRATIONS AND PARTS LIST 109 8 26 WIRING DIAGRAM WYE DELTA ELECTRO MECHANICAL 02250125 970R1...
Страница 116: ...Section 8 ILLUSTRATIONS AND PARTS LIST 110 8 27 WIRING DIAGRAM STANDARD FULL VOLTAGE SUPERVISOR 02250113 462R5...
Страница 117: ...Section 8 ILLUSTRATIONS AND PARTS LIST 111 8 28 WIRING DIAGRAM WYE DELTA SUPERVISOR 02250113 463R6...
Страница 118: ...Section 8 ILLUSTRATIONS AND PARTS LIST 112 8 29 WIRING DIAGRAM SOLID STATE STARTER SUPERVISOR 02250113 467R0...
Страница 119: ......